Performance and reliability of DJI Follow Focus system compared to alternatives in the 2000-2500 EUR price range

Gear

ZephyrCan I fly my Alexa or RED on a Zephyr?389

Master SeriesIs a used Master Series rig worth buying as a first big rig?191

BFDHow do I power my BFD receiver from my camera or sled?186

VoltCan I retrofit a Volt onto my existing sled or gimbal?168

ArtemisHow do I power my camera and accessories from an Artemis sled?166

MDRWhere can I mount my Preston MDR on my rig?143

ModulusIs there a Modulus option for HD wireless video?141

G-70Will my G-70 fit my vest, gimbal or sled?126

FI+ZCan I control iris and zoom wirelessly, not just focus?60

HU3Where can I get my HU3 repaired, refurbished or repainted?60

CineLiveHow do I pack and case my CineLive rig for transport?54

G-70XHow does the G-70X compare to Pro Titan, Xarm and other arms?46

Trinity 2Is Trinity 2 SUP 3.0 firmware safe to install or buggy?46

Ultra VestWhich vest should I choose for my body size, comfort and operator type?39

2016Follow Focus forum

DisputedParticipants disagreed and reached no conclusion. Read the findings as positions, not as an answer.

The DJI Follow Focus motor proved insufficient when used with certain lens types like Master Prime and Prime lenses, though it performed adequately with CP2 lenses.
Calibration problems were reported with the DJI system.
Motor failures occurred in the field, including one instance where a motor died after three days of use on a production.
A DJI motor failed after being powered from a Hypercore battery D-Tap, despite the connection working initially.
Cinegears follow focus systems in this price range can experience connection and synchronization issues between controller and motor, and the mounting hardware requires careful tightening to prevent motor slippage.
Bartech analog follow focus systems, particularly used models, are available within the budget and were recommended as a reliable alternative.
The Tilta Nucleus wireless follow focus system features strong motors and robust construction.
DJI pricing ranged from approximately 1000 USD used to 1299 USD new at the time of discussion.

Reports of motor failure may reflect isolated defects rather than systematic design issues.
The comparison between systems was based on limited user experience rather than comprehensive testing.
Specific technical specifications and mounting compatibility details were not provided.
The discussion predates 2017 and may not reflect current product versions or performance.
No detailed performance comparison under identical conditions across all systems mentioned.